Method and apparatus for implementing sparse finite-impulse-response equalizers
US10382101B2 · kind B2 · utility
1Cited by
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3Claims
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Key dates
| Filing date | Nov 8, 2016 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Nov 8, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/03261
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus may include receiving a transmission. The method can also include determining a sparsifying dictionary that sparsely approximates a data vector of the transmission. The determining the sparsifying dictionary includes performing a fast Fourier transform and/or an inverse fast Fourier transform. The method also includes configuring a filter based on the determined sparsifying dictionary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.